4. toplu iş sözleşmesi (işkolu seviyesinde) :
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Ayyildiz,
1970.
Ankara : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/21C42814-89F9-4790-8722-0AF5164ADC93 |
| Published: | 1970. |
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